504433379 has 2 divisors, whose sum is σ = 504433380. Its totient is φ = 504433378.

The previous prime is 504433357. The next prime is 504433411. The reversal of 504433379 is 973334405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 504433379 - 2¹² = 504429283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (504438379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252216689 + 252216690.

It is an arithmetic number, because the mean of its divisors is an integer number (252216690).

Almost surely, 2^504433379 is an apocalyptic number.

504433379 is a deficient number, since it is larger than the sum of its proper divisors (1).

504433379 is an equidigital number, since it uses as much as digits as its factorization.

504433379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 504433379 is about 22459.5943641019. The cubic root of 504433379 is about 796.0394767380.

The spelling of 504433379 in words is "five hundred four million, four hundred thirty-three thousand, three hundred seventy-nine".